Technical Summary
| Product type designation | MM491-2LD |
|---|---|
| Product brand name | SCALANCE |
| Design | Media module |
| Number of optical interfaces / maximum | 2 |
| Design of the optical interface | ST/BFOC |
| Number of 100 Mbit/s ST(BFOC) ports / integrated | 2 |
| Range at the optical interface | 0 … 26 km |
| Operating ambient temperature | -40 … +70 °C |
| Protection class IP | IP20 |
| Fastening method | latched |
| Installation in media module slot | Yes |
| Product lifecycle | Product cancellation |
Applications
Connects 2x 100 Mbps single-mode BFOC optical links.
Key Features
Product type designation MM491-2LD for SCALANCE X-400 accessories.
Supports 2x 100 Mbps single-mode BFOC connections.
Hot swappable media module for service and replacement handling.
Includes a labeling field for identification.
Product lifecycle status: product cancellation.
Frequently Asked Questions
What is Siemens 6GK5491-2AC00-8AA2 exactly?
It is a SCALANCE X-400 accessories media module with product type designation MM491-2LD.
How many optical connections does MM491-2LD have?
It has 2 optical interfaces and 2 integrated 100 Mbit/s ST(BFOC) ports.
What optical interface is used on 6GK5491-2AC00-8AA2?
The optical interface design is ST/BFOC.
What is the operating temperature range for this media module?
The operating ambient temperature is -40 … +70 °C.
Is a lifecycle status supplied for this Siemens order number?
Yes. The product lifecycle status is product cancellation.
